8320267 has 2 divisors, whose sum is σ = 8320268. Its totient is φ = 8320266.

The previous prime is 8320229. The next prime is 8320289. The reversal of 8320267 is 7620238.

8320267 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8320267 is a prime.

It is not a weakly prime, because it can be changed into another prime (8320567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4160133 + 4160134.

It is an arithmetic number, because the mean of its divisors is an integer number (4160134).

Almost surely, 2^8320267 is an apocalyptic number.

8320267 is a deficient number, since it is larger than the sum of its proper divisors (1).

8320267 is an equidigital number, since it uses as much as digits as its factorization.

8320267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 8320267 is about 2884.4873027975. The cubic root of 8320267 is about 202.6340483175.

The spelling of 8320267 in words is "eight million, three hundred twenty thousand, two hundred sixty-seven".